OT-2026-000064633
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000064633) never changes.
Identity and time
| Publication number | OT-2026-000064633 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7872-b217-ab5f2291200c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064633 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2d8efd3e302d794c210deb399ebc1943b35e89efb26635a25ae2635f9bd622e |
|---|---|
| Markdown | e7687b3853a9d42d1f2a6cda46c5c6cb9e23d6a157444ac5290de07ee484a721 |
| Publication page | 9077e361fffe9753aa3a6b56aae68c76d4272acda214ed239b57033805aca3a6 |
| Manifest | bf496168334106f86a011d72efdfabba7879ffa188005798d19b280e81a182cd |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | QDIqYozsLRVOQq8IQYRpld8YVPuPFPqUOUV5nbQ0x3Zlw5awphYaP7WESzTqDOgycAQVDZJUkv4+X4qQEbfIBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:24.915903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064633observed 9077e361fffe9753aa3a6b56aae68c76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:24.898641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064633/manifest.jsonobserved bf496168334106f86a011d72efdfabba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:24.880917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064633/publication.mdobserved e7687b3853a9d42d1f2a6cda46c5c6cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:24.862819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064633/publication.txtobserved f2d8efd3e302d794c210deb399ebc194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|